January 23rd, 2017: JChem Oracle Cartridge 17.1.23

January 16th, 2017: JChem Oracle Cartridge 17.1.16

January 9th, 2017: JChem Oracle Cartridge 17.1.9

January 2nd, 2017: JChem Oracle Cartridge 17.1.2

Bugfixes

Tautomer duplicate search, tautomer full structure and tautomer full fragment search in database could result missing hits.

Regeneration

Full regeneration is needed to use JChem 17.1.2. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 17.1.2.0

December 26th, 2016: JChem Oracle Cartridge 16.12.26

No changes.

December 19th, 2016: JChem Oracle Cartridge 16.12.19

Regeneration

Full regeneration is needed to use JChem 16.12.19. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 16.12.19.0

December 12th, 2016: JChem Oracle Cartridge 16.12.12

No changes.

December 5th, 2016: JChem Oracle Cartridge 16.12.5

Improvements

Speed of search has been increased by improving the selectivity in the screening search phase, especially in case of query structures with Generic query atoms or with Any bonds

Regeneration

Full regeneration is needed to use JChem 16.12.5. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 16.12.5.0

November 28th, 2016: JChem Oracle Cartridge 16.11.28

No changes.

November 21st, 2016: JChem Oracle Cartridge 16.11.21

No changes.

November 14th, 2016: JChem Oracle Cartridge 16.11.14

No changes.

November 7th, 2016: JChem Oracle Cartridge 16.11.7

No changes.

October 31st, 2016: JChem Oracle Cartridge 16.10.31

No changes.

October 24th, 2016: JChem Oracle Cartridge 16.10.24

No changes.

October 17th, 2016: JChem Oracle Cartridge 16.10.17

No changes.

October 10th, 2016: JChem Oracle Cartridge 16.10.10

No changes.

October 3rd, 2016: JChem Oracle Cartridge 16.10.3

Bugfixes

Index creation froze for molecules containing extreme number of rings.

September 26th, 2016: JChem Oracle Cartridge 16.9.26

Bugfixes

Similarity search for reactions returned false results.

Regeneration

Full regeneration is needed to use JChem 16.9.26. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 16.9.26.0

JChem Oracle Cartridge 16.9.19

Not released.

September 12th, 2016: JChem Oracle Cartridge 16.9.12

No changes.

September 5th, 2016: JChem Oracle Cartridge 16.9.5

Bugfixes

Handling of task timer threads has been improved fixing occasional freezing of searches in big tables.

August 29th, 2016: JChem Oracle Cartridge 16.8.29

Bugfixes

Wedge bonds were not always recognized within the rings causing missing hits in search.

Regeneration

Full regeneration is needed to use JChem 16.8.29. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 16.8.29.0

August 22th, 2016: JChem Oracle Cartridge 16.8.22

No changes.

August 15th, 2016: JChem Oracle Cartridge 16.8.15

No changes.

August 8th, 2016: JChem Oracle Cartridge 16.8.8

No changes.

August 1st, 2016: JChem Oracle Cartridge 16.8.1

Bugfixes

Windows service could not be upgraded.

Name export through jc_molconvert could return unreadable characters if Oracle was not in unicode encoding.

Reacting center query properties were not correctly persisted in the database.

Regeneration

Regeneration of "Query structures" and "Any structures" type JChem tables and indexes is needed to use JChem 16.8.1. Please, regenerate the "Query structures" and "Any structures" type JChem tables and indexes after upgrade. Their new table and index version is 16.8.1.0.

July 25th, 2016: JChem Oracle Cartridge 16.7.25

No changes.

July 18th, 2016: JChem Oracle Cartridge 16.7.18

No changes.

July 11th, 2016: JChem Oracle Cartridge 16.7.11

No changes.

July 4th, 2016: JChem Oracle Cartridge 16.7.4

Regeneration

Full regeneration is needed to use JChem 16.7.4. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 16.7.4.0

June 27th, 2016: JChem Oracle Cartridge 16.6.27

No changes.

June 20th, 2016: JChem Oracle Cartridge 16.6.20

No changes.

June 13th, 2016: JChem Oracle Cartridge 16.6.13

No changes.

June 6th, 2016: JChem Oracle Cartridge 16.6.6

No changes.

May 30th, 2016: JChem Oracle Cartridge 16.5.30

No changes.

May 23th, 2016: JChem Oracle Cartridge 16.5.23

Regeneration

Full regeneration is needed to use JChem 16.5.23. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 16.5.23.0.

May 16th, 2016: JChem Oracle Cartridge 16.5.16

Bugfixes

Regeneration

Full regeneration is needed to use JChem 16.5.16. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 16.5.9.0.

May 2nd, 2016: JChem Oracle Cartridge 16.5.2

No changes.

April 25th, 2016: JChem Oracle Cartridge 16.4.25

Bugfixes

Equal keys in cache error has been fixed. Affected versions are from 15.5.11.

April 18th, 2016: JChem Oracle Cartridge 16.4.18

No changes.

April 11th, 2016: JChem Oracle Cartridge 16.4.11

No changes.

April 4th, 2016: JChem Oracle Cartridge 16.4.4

No changes.

March 28th, 2016: JChem Oracle Cartridge 16.3.28

No changes.

March 21st, 2016: JChem Oracle Cartridge 16.3.21

No changes.

March 14th, 2016: JChem Oracle Cartridge 16.3.14

No changes.

March 7th, 2016: JChem Oracle Cartridge 16.3.7

No changes.

February 29th, 2016: JChem Oracle Cartridge 16.2.29

No changes.

February 22nd, 2016: JChem Oracle Cartridge 16.2.22

Bugfixes

Indexing columns storing chemical structures in InChI format could have been frozen in case of incorrect structures.

Regeneration

Full regeneration is needed to use JChem 16.2.22. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 16.2.22.0.

February 15th, 2016: JChem Oracle Cartridge 16.2.15

No changes.

February 8th, 2016: JChem Oracle Cartridge 16.2.8

Bugfixes

The Known issues of version 16.2.1 has been fixed.

February 1st, 2016: JChem Oracle Cartridge 16.2.1

Known issues

Some slowdown in indexing and in searches can be experienced.

Tables must be reindexed if tautomer duplicate and tautomer full structures searches are planned to be executed.

January 25th, 2016: JChem Oracle Cartridge 16.1.25

No changes.

January 18th, 2016: JChem Oracle Cartridge 16.1.18

Bugfixes

In some cases, jc_evaluate_x operator handled reactions badly.

License handling

JChem Oracle Cartridge and JChem Base licenses are separated.

January 11th, 2016: JChem Oracle Cartridge 16.1.11

No changes.

January 4th, 2016: JChem Oracle Cartridge 16.1.4

No changes.

December 14th, 2015: JChem Oracle Cartridge 15.12.14

Bugfixes

Queries with some cartridge-only search options failed in function mode.

December 7th, 2015: JChem Oracle Cartridge 15.12.7

No changes.

November 30th, 2015: JChem Oracle Cartridge 15.11.30

Bugfixes

If system user did not grant CREATE ANY SYNONYM privilege to a custom user, any CREATE SYNONYM command had no effect, though no error messages were sent. No remote exceptions are hidden now, but a proper error message is produced.

November 23rd, 2015: JChem Oracle Cartridge 15.11.23

Bugfixes

Aromatic stereo bonds were not imported properly from SMARTS strings.

tautomerSearch:is parameter of jc_compare operator did not work

Regeneration

Full regeneration is needed to use JChem 15.11.23. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 15.11.23.0.

November 16th, 2015: JChem Oracle Cartridge 15.11.16

No changes.

November 9th, 2015: JChem Oracle Cartridge 15.11.9

Bugfixes

jcSearchThreadsPerCall property in the jcart.properties file was only accepted in lowercase. Now both lowercase and camelCase properties are accepted.

November 2nd, 2015: JChem Oracle Cartridge 15.11.2

No changes.

October 26th, 2015: JChem Oracle Cartridge 15.10.26

No changes.

October 19th, 2015: JChem Oracle Cartridge 15.10.19

No changes.

October 12th, 2015: JChem Oracle Cartridge 15.10.12

No changes.

October 5th, 2015: JChem Oracle Cartridge 15.10.5

Regeneration

Regeneration of "Reactions" type JChem tables and indexes is needed to use JChem 15.10.5. Please, regenerate the "Reactions" type JChem tables and indexes after upgrade. Their new table and index version is 15.10.5.0.

September 28th, 2015: JChem Oracle Cartridge 15.9.28

Regeneration

Regeneration of "Query structures" type JChem tables and indexes is needed to use JChem 15.9.28. Please, regenerate the "Query structures" type JChem tables and indexes after upgrade. Their new table and index version is 15.9.28.0.

September 21th, 2015: JChem Oracle Cartridge 15.9.21

No changes.

September 14th, 2015: JChem Oracle Cartridge 15.9.14

Improvements

The default value of the search option vague bond level is modified. Its new default is half. Documentation

September 7th, 2015: JChem Oracle Cartridge 15.9.7

No changes.

August 31st, 2015: JChem Oracle Cartridge 15.8.31

No changes.

August 24th, 2015: JChem Oracle Cartridge 15.8.24

No changes.

August 17th, 2015: JChem Oracle Cartridge 15.8.17

No changes.

August 10th, 2015: JChem Oracle Cartridge 15.8.10

No changes.

August 3rd, 2015: JChem Oracle Cartridge 15.8.3

No changes.

July 27th, 2015: JChem Oracle Cartridge 15.7.27

No changes.

July 20th, 2015: JChem Oracle Cartridge 15.7.20

Improvements

Search speed up can be achieved in JChem index tables filled with numerous structures having small, stereo-configured rings. To attain this speed-up, ALTER INDEX <indexname> REBUILD must be executed.

July 13th, 2015: JChem Oracle Cartridge 15.7.13

No changes.

July 6th, 2015: JChem Oracle Cartridge 15.7.6

Improvements

Indexing of large molecules has been speed up.

June 29th, 2015: JChem Oracle Cartridge 15.6.29

No changes.

June 22nd, 2015: JChem Oracle Cartridge 15.6.22

No changes.

June 15th, 2015: JChem Oracle Cartridge 15.6.15

No changes.

June 8th, 2015: JChem Oracle Cartridge 15.6.8

No changes.

June 1st, 2015: JChem Oracle Cartridge 15.6.1

No changes.

May 25th, 2015: JChem Oracle Cartridge 15.5.25

No changes.

May 18th, 2015: JChem Oracle Cartridge 15.5.18

No changes.

May 11th, 2015: JChem Oracle Cartridge 15.5.11

Bugfixes

Erroneous search results were obtained in some cases of chemical structures in cdx format because of incorrect character encoding.

May 4th, 2015: JChem Oracle Cartridge 15.5.4

Improvements

Cardinality calculation has been improved in all search types except substructure.

April 27th, 2015: JChem Oracle Cartridge 15.4.27

Improvements

New calibration procedure of JChem Oracle Cartridge costs - used by the Oracle Optimizer - is provided. Documentation

UTF-8 encoding has been implemented instead of mixing ASCII and operating system default encoding.

April 20th, 2015: JChem Oracle Cartridge 15.4.20

No changes.

April 13th, 2015: JChem Oracle Cartridge 15.4.13

No changes.

April 6th, 2015: JChem Oracle Cartridge 15.4.6

Improvements

Molecular descriptor caching can be switched on resulting in a 1-2 orders of magnitude speed-up of similarity search with molecular descriptors. Documentation

March 30th, 2015: JChem Oracle Cartridge 15.3.30

Bugfixes

The known NullPointerException in reaction similarity search has been fixed.

March 23th, 2015: JChem Oracle Cartridge 15.3.23

Bugfixes

The known slow-down in similarity search from previous week has been eliminated.

Known issues

NullPointerException may be thrown in some cases of reaction similarity search.

March 16th, 2015: JChem Oracle Cartridge 15.3.16

Bugfixes

The use of requireCommit:n parameter of jc_compare operator could produce false hit results.

Known issues

Similarity search has a slow-down of about 50-60% compared to the previous releases.

March 9th, 2015: JChem Oracle Cartridge 15.3.9

Regeneration

Full regeneration is needed to use JChem 15.3.9. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 15.3.9.0.

March 2nd, 2015: JChem Oracle Cartridge 15.3.2

Bugfixes

CDXML query threw exception in cartridge.

Deprecations

Deprecated user-defined functions in JChem Oracle Cartridge: jchem_core_pkg.send_user_func and jchem_blob_pkg.send_user_func. The same functionality can be achieved by chemical terms. Documentation

Regeneration

Full regeneration is needed to use JChem 15.3.2. Please, regenerate all JChem tables and indexes after upgrade. The new table and index version is 15.3.2.0.